i. All living organism reproduce their own kind.
ii. The plants and animals that live on land are said to live in terrestrial habitats.
iii. Gills help the fish to absorb oxygen dissolved in water.
iv. Camel is called the ship of the desert.
i. Growth in living thing is a permanent and irreversible change. True
ii. Non-living things do not reproduce. True
iii. Respiration in plants takes place in day. False
iv. The living things such as plants and animals, in a habitat, are its abiotic components. False
Ans. Rose and Menhdi (henna) plant
Ans. Earthworms breathe through their skin.
Ans. An animal that is killed by another for food is called a prey.
Ans. Predators are the animal which kills other animals for their food.
Ans. Fat is stored in camel’s hump for use in emergency situations.
Ans. Our mouth waters when we see or think about food our favorite food.
Ans. Changes in our surroundings that make us respond to them are called stimuli.
Ans. We automatically pull our leg away without a conscious effort.
Ans. The surrounding where organisms live is called a habitat.
Ans. Animals that give birth to babies of their own kind are called mammals.
Ans. Some animals that give birth to their young ones human being, cow, sheep, goat, elephant, lion, tiger, bear etc.
Ans. Ability of animals to move about freely from one place to another is called locomotion.
Ans. No, such things cannot be called living because they do not show all the characteristics of living beings.
Ans. The process by which living being produces new organisms like themselves is called reproduction.
Ans. A part of a potato with a bud is cut off and planted. Then the bud produces a new plant and multiple potatoes.
Ans. They move from place to place in search of food, suitable habitat and to escape from their enemies.
Ans. Our eyes shut themselves automatically for a moment till they adjust to the changed bright surroundings.
Ans. The presence of specific features or certain habits, which enable a plant or an animal to live in its surroundings, is called adaptation.
Ans. All living organism get rid of the waste and other harmful substances produced in their bodies. This process is called excretion.
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